Evidence map›Paper›PMID 32799877›Full record

ArticleLipids in health and disease2020

Night sleep duration and risk of each lipid profile abnormality in a Chinese population: a prospective cohort study.

Qiaofeng Song, Xiaoxue Liu, Wenhua Zhou, Shouling Wu, Xizhu Wang

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.0field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

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  8. Cardiovascular Risk Factors in China.Journal of geriatric cardiology : JGC · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Qiaofeng SongDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, No.65 Shengli Road, Lunan District, Tangshan, 063000, China.
Xiaoxue LiuDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, No.65 Shengli Road, Lunan District, Tangshan, 063000, China.
Wenhua ZhouDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, No.65 Shengli Road, Lunan District, Tangshan, 063000, China.
Shouling WuDepartment of Cardiology, Kailuan Hospital, North China University of Science and Technology, Tangshan, 063000, China. drwusl@163.com.
Xizhu WangDepartment of Cardiology, Tangshan People's Hospital, North China University of Science and Technology, No.65 Shengli Road, Lunan District, Tangshan, 063000, China. tsrmyy_wxz@126.com.
North China University of Science and Technology · CNTangshan People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo explore the associations between sleep duration and abnormalities in serum lipid levels in a Chinese population.

methodsA prospective study was conducted with 34,260 participants from the general Chinese population. Sleep duration was categorized as ≤5, 6, 7, 8 or ≥ 9 h. Each lipid profile abnormality was defined according to the Chinese Guidelines for the Prevention and Treatment of Dyslipidemia in Adults (2016). The Cox proportional hazards model was used to assess the association between sleep duration and dyslipidemia.

resultsCompared with a 7 h sleep duration, long sleep duration (≥9 h) was significantly associated with low high-density lipoprotein cholesterol (HDL-C) levels (hazard ratio (HR): 1.24; 95% CI: 1.12-1.38). In subgroup analyses, the positive association between long sleep duration and low HDL-C level in men and in the different age groups was more pronounced than the association in women. No significant interactions were observed in the association between sleep duration and each abnormal serum lipid level by sex/age in the study population (P-interaction> 0.05).

conclusionsThese findings suggest that long sleep duration is associated with low HDL-C level among the Kailuan community population.

Indexed as

AdultAgedAged, 80 and overAsian PeopleBiomarkersCholesterol, HDLDyslipidemiasFemaleHumansLipidsMaleMiddle AgedProspective StudiesRisk FactorsSleepTime FactorsBiomarkersCholesterol, HDLLipidsDyslipidemiaHigh-density lipoprotein cholesterolLow-density lipoprotein cholesterolProspective cohortSleep duration

Identifiers

PMID32799877
PMCPMC7429803
OpenAlexW3049532035

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.